Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
07/2005
07/14/2005US20050153104 Engineered interface for low fly height
07/14/2005US20050153062 Method of manufacturing magnetic recording medium
07/14/2005US20050152678 Recording method and apparatus
07/14/2005US20050152256 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
07/14/2005US20050152253 Track zero determination method used in data storage system and disk drive using the same
07/14/2005US20050152246 Method for detecting eccentricity of an optical disc, and optical disc drive that performs the method
07/14/2005US20050152245 Method for controlling a sled-home operation
07/14/2005US20050152235 Data recording method and apparatus
07/14/2005US20050152206 Write driver with continuous impedance match and improved common mode symmetry
07/14/2005US20050152077 Magnetoresistive device, magnetoresistive head and magnetic recording-reproducing apparatus
07/14/2005US20050152076 CPP magnetoresistive effect element, manufacturing method thereof, and magnetic storage device having a CPP magnetoresistive effect element
07/14/2005US20050152075 Magnetoresistance effect element and method for manufacturing the same, and magnetic memory device
07/14/2005US20050152074 Magnetoresistance effect element, magnetic head and magnetic reproducing system
07/14/2005US20050152072 Method and apparatus for a micro-actuator providing three-dimensional positioning to a slider in a hard disk drive
07/14/2005US20050152071 Data storage device with support for wiring structure portion to suppress fluttering
07/14/2005US20050152070 Magnetic head actuator and magnetic disk device
07/14/2005US20050152069 Actuator latch mechanism for hard disk drive
07/14/2005US20050152068 Balanced and damped suspension for use in a disk drive
07/14/2005US20050152067 System with matrix array of write heads and matrix array of magnetoresistive (MR) read heads
07/14/2005US20050152066 System with matrix array of write heads and array of magnetoresistive (MR) read heads
07/14/2005US20050152065 Magnetic tape transport system
07/14/2005US20050152064 Magnetic head coil system and damascene/reactive ion etching method for manufacturing the same
07/14/2005US20050152060 System and method for optimizing track spacing across a stroke
07/14/2005US20050152059 Servo writer
07/14/2005US20050152058 Systems for tighter thresholds in rotatable storage media
07/14/2005US20050152057 Methods for tighter thresholds in rotatable storage media
07/14/2005US20050152056 Data recording and reproducing device and method utilizing iterative decoding technique
07/14/2005US20050152055 Fly height extraction system
07/14/2005US20050151536 Magnetic carbon nanotube
07/14/2005US20050151447 Microscale driving unit and recording disk drive
07/14/2005US20050151300 Workpiece isothermal imprinting
07/14/2005US20050151284 Pattern drawing apparatus, method of manufacturing a master disk for manufacturing information recording media, and method of manufacturing an information recording medium
07/14/2005US20050151282 Workpiece handler and alignment assembly
07/14/2005US20050150963 Data storage device incorporating a two-dimensional code
07/14/2005US20050150862 Workpiece alignment assembly
07/14/2005US20050150574 Reacting metal powder composed of acicular iron-base particles having an average major axis length of not less than 20 nm and not greater than 80 nm with bulk liquid water at a temperature of 10 90 degrees C. to form a metal oxide film on the particle surfaces
07/14/2005US20050150457 Plasma-Assisted Sputter Deposition System
07/14/2005US20050150329 Method of producing nano-sized Fe powder having polymer coated layer
07/14/2005DE19919945B4 Kopfleseverstärkerschaltung Head read amplifier circuit
07/14/2005DE102004055718A1 Magnetaufzeichnungsplatte The magnetic recording disk
07/14/2005DE102004053789A1 Disk alignment method e.g. for compact disk, involves applying indirect fluid pressure to backside of stamper, for pressing embossable material of compact disk
07/13/2005EP1553768A2 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
07/13/2005EP1553596A1 Data reproducing apparatus and data reproducing method
07/13/2005EP1553567A2 Wobble-signal extracting circuit and optical disk drive
07/13/2005EP1553565A1 Multilayer structure film and process for producing the same
07/13/2005EP1553406A1 Method for double sided optical inspection of thin film disks or wafers
07/13/2005EP1551625A1 Uv/eb cured integrated magnets-composition and method of fabrication
07/13/2005CN1640215A Liquid crystal polymers for flexible circuits
07/13/2005CN1639811A Ampere head with perpendicular magnetic field
07/13/2005CN1639778A Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
07/13/2005CN1639774A Magnetic recording medium and its production method
07/13/2005CN1639773A Perpendicular magnetic recording medium
07/13/2005CN1639772A Design of magnetic head arm assembling for high-capacity hard disc driver
07/13/2005CN1639771A Magnetoresistive element of CPP structure
07/13/2005CN1639381A Method and apparatus for multi-target sputtering field of the invention
07/13/2005CN1639288A CMP formulations for the use on nickel-phosphorus alloys
07/13/2005CN1638600A Wiring circuit board and production method thereof
07/13/2005CN1637918A Magnetic recording/reproducing apparatus
07/13/2005CN1637895A Optical disc medium, and apparatus and method for recording data on the same
07/13/2005CN1637878A Information recording method, and optical disk apparatus
07/13/2005CN1637877A Wobble signal extracting circuit and optical disk drive
07/13/2005CN1637874A Optical disk apparatus
07/13/2005CN1637870A Perpendicular magnetic recording media and magnetic storage apparatus using the same
07/13/2005CN1637869A Perpendicular magnetic recording medium having alternatively layered structure of Co alloy and Pt thin film, its production method and apparatus
07/13/2005CN1637868A Magnetic recording medium, magnetic storage and method for reproducing information from magnetic recording medium
07/13/2005CN1637867A 磁记录介质 Magnetic recording media
07/13/2005CN1637866A 磁记录介质 Magnetic recording media
07/13/2005CN1637865A Method and apparatus for measuring slider mounting position in magnetic head, and magnetic head manufacturing system using the measurement apparatus
07/13/2005CN1637864A Pivot integrated actuator assembly for a hard disk drive
07/13/2005CN1637863A Technique to compensate for resonances and disturbances on primary actuator through use of a secondary actuator
07/13/2005CN1637862A Rotating disk storage device
07/13/2005CN1637861A Apparatus and method for controlling head unload operation in disk drive
07/13/2005CN1637860A Suspension, head supporting mechanism, head arm assembly and disk drive device with the head arm assembly
07/13/2005CN1637859A Magnetoresistive element, magnetic head, magnetic reproducing apparatus, and magnetic memory
07/13/2005CN1637858A Magnetic head of magnetoresistance effect type and process for production thereof
07/13/2005CN1637784A Magnetic material amount detecting apparatus
07/13/2005CN1637602A Producing technology for non-rusting agent pattern and thickening material thereof and semiconductor device producing technology
07/13/2005CN1637101A 抛光组合物和抛光方法 Polishing composition and polishing method
07/13/2005CN1636926A Substrate material for magnetic head, substrate for magnetic head, magnetic head slider and method for producing substrate used for magnetic head
07/13/2005CN1210818C Magnetic component and magnetic head and magnetic memory using this magnetic component
07/13/2005CN1210697C Soft magnetic record medium and production thereof
07/13/2005CN1210696C Disc drive with improved head pitch adjustment
07/13/2005CN1210695C Magnetoresistive head, and magnetic recording/reproducing apparatus using same
07/13/2005CN1210694C Thin film magnetic head and disk device
07/13/2005CN1210693C Magnetic head device and recording/reproducing equipment using same
07/13/2005CN1210692C Storage medium for thermally-assisted magnetic recording
07/12/2005US6918004 Spare area management method of optical recording medium
07/12/2005US6917567 Coil driving system, information storage apparatus, and driving method
07/12/2005US6917499 Magnetoresistive magnetic sensor and magnetic storage apparatus
07/12/2005US6917498 Head support mechanism and thin film piezoelectric actuator
07/12/2005US6917497 Disk drive actuator arm latch assembly
07/12/2005US6917496 Spacer ring for disk drive spindle with load/unload feature, latch feature, and tribological overcoat
07/12/2005US6917495 Magnetic disk drive
07/12/2005US6917493 Ampere head with perpendicular magnetic field
07/12/2005US6917492 Magnetoresistive element and method for manufacturing the same and nonvolatile memory including the same
07/12/2005US6917491 Hard disk drive having disk protector and magnetic head protector
07/12/2005US6917490 System and method for storing information in a disk drive
07/12/2005US6917489 Apparatus and method for performing seek-servo routine of hard disk drive
07/12/2005US6917488 Data storage device, head positioning apparatus and head positioning method
07/12/2005US6917487 Seamless and untrimmed primary servo burst with secondary servo bursts